Abstract:
In massless quantum field theories, scale invariance is violated in logarithmic dimensions. We discuss options for interpreting this effect as spontaneous mass emergence in the framework of skeleton self-consistency equations with the full propagator in the φ3, φ4, and φ6 models of a scalar field φ.
Citation:
A. L. Pismenskii, Yu. M. Pis'mak, “Scaling violation and the appearance of mass in scalar quantum field theories”, TMF, 217:1 (2023), 86–97; Theoret. and Math. Phys., 217:1 (2023), 1495–1504